# Contract Security Officer (CSO) Services Armed and Unarmed

Canonical: https://abierto.us/opportunities/hq003426de030

- Solicitation number: HQ003426DE030
- Notice type: Award notice
- Status: Awarded to TCS Alpha Security LLC for $750,000,000.00
- Department: Department of Defense
- Agency: Washington Headquarters Services (Whs)
- Contracting office: Washington Headquarters Services (HQ0034)
- Set-aside: Service-disabled veteran-owned small business set-aside
- First posted: September 28, 2026
- Last posted: September 28, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/6109bd7d31cd4449b8494a2bc60e26c6/view

## Description

TCS Alpha Security, LLC, Upper Marlboro, Maryland, has been awarded an indefinite-delivery/indefinite-quantity contract (HQ003426DE030) with a face value of $375,000,000, and a cumulative ceiling of $750,000,000 if all options are exercised. The purpose of this contract is to provide armed and unarmed Contract Security Officer (CSO) security services in support of the Pentagon Force Protection Agency (PFPA) to protect personnel, visitors, and critical defense assets. Work will be performed primarily within the National Capital Region. No funds are being obligated at the time of award; funds will be obligated on subsequent task orders using applicable fiscal year operations and maintenance appropriations. The contracting activity is Washington Headquarters Services, Acquisition Directorate, Alexandria, Virginia.

## Attachments

- [c58a55a4f6ea47f087b1b18c3181694e](https://dodprocurementtoolbox.com/)

## Publications

- September 28, 2026: Award notice. Notice 6109bd7d31cd4449b8494a2bc60e26c6. https://sam.gov/workspace/contract/opp/6109bd7d31cd4449b8494a2bc60e26c6/view

## Points of contact

- Yolnie Merriweather, yolnie.t.merriweather.civ@mail.mil, 7035452750

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/hq003426de030.